253417140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1069}}^1$

素因数の和:1526

約数の個数: 96

約数和(自身を含む): 790944000

約数和(自身を除く): 537526860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 439, 540, 878, 1069, 1317, 1756, 2138, 2195, 2634, 3207, 3951, 4276, 4390, 5268, 5345, 6414, 6585, 7902, 8780, 9621, 10690, 11853, 12828, 13170, 15804, 16035, 19242, 19755, 21380, 23706, 26340, 28863, 32070, 38484, 39510, 47412, 48105, 57726, 59265, 64140, 79020, 96210, 115452, 118530, 144315, 192420, 237060, 288630, 469291, 577260, 938582, 1407873, 1877164, 2346455, 2815746, 4223619, 4692910, 5631492, 7039365, 8447238, 9385820, 12670857, 14078730, 16894476, 21118095, 25341714, 28157460, 42236190, 50683428, 63354285, 84472380, 126708570, 253417140]

約数ペア:

[(1, 253417140), (2, 126708570), (3, 84472380), (4, 63354285), (5, 50683428), (6, 42236190), (9, 28157460), (10, 25341714), (12, 21118095), (15, 16894476), (18, 14078730), (20, 12670857), (27, 9385820), (30, 8447238), (36, 7039365), (45, 5631492), (54, 4692910), (60, 4223619), (90, 2815746), (108, 2346455), (135, 1877164), (180, 1407873), (270, 938582), (439, 577260), (540, 469291), (878, 288630), (1069, 237060), (1317, 192420), (1756, 144315), (2138, 118530), (2195, 115452), (2634, 96210), (3207, 79020), (3951, 64140), (4276, 59265), (4390, 57726), (5268, 48105), (5345, 47412), (6414, 39510), (6585, 38484), (7902, 32070), (8780, 28863), (9621, 26340), (10690, 23706), (11853, 21380), (12828, 19755), (13170, 19242), (15804, 16035)]